Substituting morning coffee with hot water may lead to overcoming psychological addiction to the act of sipping a warm beverage.

“For example, I used to like coffee in the morning, and then I realized, "Well, let's get rid of coffee. What happens?" Maybe for the first two or three days I got a headache, and then now I'm used to drinking just hot water. It's just the feeling of sipping something from a sippy cup. It's almost like a baby sipping something from a sippy cup. And I realized that that's what I was addicted to. I can actually substitute coffee with hot water and nothing changed. I still felt energetic after my hot water and I realized that that was my addiction. After you got over the... After I got over the first two days of headache.”